曳引机制动器的分析与运用分析研究 机械制造专业VIP专享VIP免费

曳引机制动器的分析与运用摘要：电梯是现代生活中不可缺少的交通工具。而电梯曳引机相当于人类的心脏，其制动系统保障了电梯的安全运行。对电梯曳引机制动器的研究，有利于确保电梯的安全性，具有十分重要意义。本课题是对永磁同步曳引机制动器的分析与运用。首先，根据所计算的力矩确定制动器所需的电磁力大小及结构，根据力学理论，计算并确定了最小制动力矩包括正常制动力矩和紧急制动力矩。最后，对所设计的制动器进行反复的试验，实验结果能够达到预期的效果，实现了理论与实际的结合。课题的研究内容，首先从理论上进行设计计算和分析，然后通过试验验证，验证设计方案，为电梯曳引机制动系统的设计提供理论依据。关键词：电梯曳引机；制动器设计；有限元分析；噪音控制AnalyzesandmakesuseofabraketractionmachineAbstract:Elevatorisanindispensablemeansoftransportationinmodernlife.Theelevatortractionmachineisthehumanheart,anditsbrakingsystemguaranteesthesafeoperationoftheelevator.Theanalysisandapplicationofelevatortractionbrakeisofgreatsignificancetoimprovethesafetyofelevatorsystem.Thissubjectismainlytheanalysisandapplicationofthepermanentmagnetsynchronoustractorbrake..Firstly,theminimumbrakingtorqueincludingnormalbrakingtorqueandemergencybrakingtorquearecalculatedanddeterminedaccordingtothetheoryofmechanics.;Secondly,accordingtothecalculationofbrakingtorque,electromagneticanalysisandstrengthanalysissoftwareANSYSisusedtodeterminethebrakeelectromagneticforcesize,andthebasicstructure,sizeandcheckthestrengthanddeformationofthebrakeaction,choosethebrakelining;Finally,throughtheabovetheoreticaldesignandtestverification,theperformanceofthebrakemeetstheexpectedrequirementswell,andthecombinationoftheoryandpracticeisrealized.Theresearchcontentofthissubjectisdesignedandcalculatedandanalyzedtheoretically,andthedesignschemeisverifiedthroughexperimentalverification,whichprovidestheoreticalbasisforthedesignofelevatortractionmechanism.Keywords:Elevatortractionmachine;Brake,Electromagneticdesign;Finiteelementanalysis;Noisesuppression目录第1章绪论.....................................................................21.1课題背景...........................................................................................................................21.2课題的目的和意义...........................................................................................................21.3目前几种制动系统结构介绍...........................................................................................31.3.1鼓（块）式制动系统...........................................................................................31.3.2碟（盘）式制动系统...........................................................................................31.4研宄的内容.......................................................................................................................4第2章制动系统的设计.................................................................................................................42.1设计信息输入...................................................................................................................42.2系统力矩确定...................................................................................................................52.2.1确定制动器力矩...................................................................................................52.2.2确定紧急制动器力..........................................................................